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driver: made UNLOCK upcalls uninterruptible

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connectathon locking tests trigger an interrupted UNLOCK upcall, which leads to the bugcheck in CloseSrvOpen() when freeing the security context

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2011-02-15 15:04:57 -05:00
parent c29710b47d
commit 19867b892f
1 changed files with 4 additions and 1 deletions
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5
sys/nfs41_driver.c
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@ -1253,9 +1253,12 @@ NTSTATUS nfs41_UpcallWaitForReply(
* For now, I'm making CLOSE non-interruptable but keeping the rest interruptable
* so that we don't have to reboot all the time
*/
/* 02/15/2011 cbodley: added NFS41_UNLOCK for the same reason. locking
* tests were triggering an interrupted unlock, which led to a bugcheck
* in CloseSrvOpen() */
#define MAKE_WAITONCLOSE_NONITERRUPTABLE
#ifdef MAKE_WAITONCLOSE_NONITERRUPTABLE
if (entry->opcode == NFS41_CLOSE)
if (entry->opcode == NFS41_CLOSE || entry->opcode == NFS41_UNLOCK)
status = KeWaitForSingleObject(&entry->cond, Executive,
KernelMode, FALSE, NULL);
else